KR900015866A - 열가소성 수지 조성물의 제조 방법 - Google Patents

열가소성 수지 조성물의 제조 방법 Download PDF

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KR900015866A
KR900015866A KR1019900005192A KR900005192A KR900015866A KR 900015866 A KR900015866 A KR 900015866A KR 1019900005192 A KR1019900005192 A KR 1019900005192A KR 900005192 A KR900005192 A KR 900005192A KR 900015866 A KR900015866 A KR 900015866A
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axial direction
thermoplastic resin
extruder
section perpendicular
wall
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KR1019900005192A
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English (en)
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모또히또 히라고오리
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가스가 다꾸조오
폴리플라스틱스 가부시끼가이샤
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Publication of KR900015866A publication Critical patent/KR900015866A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/55—Screws having reverse-feeding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/682—Barrels or cylinders for twin screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

내용 없음.

Description

열가소성 수지 조성물의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도와 제2도는 본 발명에 따른 압출기의 한 구체예를 나타내는 개략도이며,
제1도는 그의 개략 횡단면도,
제2도는 그의 개략 평면단면도이다.
제3도는 제1도(또는 제2도)에 나타낸 Ⅰ-Ⅰ선을 따라 취한 단면의 개략도이고, 2조나사 사크루우의 경우에 서로 조합된 육각형으로 이루어진 실린더 내벽의 단면형상을 나타낸다.

Claims (7)

  1. (A) 굴곡탄성계수가 ASTM D-790에 따라 측정했을 때 20,000㎏/㎝2이상인 열가소성 수지와, (B) 각각이 열가소성 수지, 열가소성탄성중합체 및 합성고무로 이루어지는 군으로부터 선택되고, 굴곡 탄성 계수가 ASTM D-790에 따라 측정했을 때 10,000㎏/㎝2이하인 하나 또는 그 이상의 고분자량 화합물 1 내지 60중량%(조성물기준)으로 이루어지고, 실린더 내벽이 축방향에 직각인 실질적으로 다가형인 단면을 가지고 축방향으로 뻗어있는 적어도 한 지역이 구비된 압출기로 그것들을 혼련하는 것을 특징으로 하는 열가소성 수지 조성물 또는 중합체 알로이(이하 "조성물" 이라 함)의 제조 방법.
  2. 제1항에 있어서, 실린더 내벽이 축방향에 직각인 실질적으로 다각형인 단면을 가지고 축방향으로 뻗어있는 지역의 총길이가 실린더 총길이의 20% 이상에 이르는 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 상기한 압출기에 실린더 내벽이 축방향에 직각인 실질적으로 다각형인 단면을 가지고 압출기의 공급부로부터 노즐까지의 거리의 1/3 내지 2/3의 거리를 따라 축방향으로 뻗어있는 적어도 한 지역이 구비되어 있는 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항 중의 어느 하나에 있어서, 상기한 압출기가 2축 압출기인 것을 특징으로 하는 방법.
  5. 제1항 내지 제3항 중의 어느 하나에 있어서, 상기한 압출기가 실린더 내벽이 축방향에 직각인 실질적으로 다각형인 단면을 가지고 축방향으로 뻗어있는 지역에 해당하는 스크루우가 서로 맞물린 2조 또는 3조 나사부를 가지는 것을 특징으로 하는 동일한 방향으로 회전하는 형태의 2축 압출기인 것을 특징으로 하는 방법.
  6. 제1항 내지 제5항 중의 어느 하나에 있어서, 실린더 내벽이 축방향에 직각인 실질적으로 다각형인 단면을 가지고, 축방향으로 뻗어있는 지역에 해당하는 스크루우가 역 나사부를 가지는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항 중의 어느 하나에 있어서, 열가소성 수지(A)가 폴리아세탈, 폴리에스테르 및 폴리황화아릴렌 수지 중에서 선택된 것이고 고분자량 화합물(B)이 우레탄, 에스테르, 올레핀과 아크릴레이트 열가소성 수지, 열가소성 탄성중합체 및 합성고무 중에서 선택된 것임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900005192A 1989-04-14 1990-04-14 열가소성 수지 조성물의 제조 방법 KR900015866A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1094739A JP2653512B2 (ja) 1989-04-14 1989-04-14 熱可塑性樹脂組成物の製造方法
JP1-94739 1989-04-14

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KR900015866A true KR900015866A (ko) 1990-11-10

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Country Link
EP (1) EP0392860A3 (ko)
JP (1) JP2653512B2 (ko)
KR (1) KR900015866A (ko)
CN (1) CN1046116A (ko)
BR (1) BR9001717A (ko)
CA (1) CA2014251A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7049361B2 (en) * 2001-03-14 2006-05-23 Sumitomo Chemical Company, Limited Polyolefin series resinfilm, composition for preparing the same, process for preparing the composition for preparing the same, and apparatus for preparing the same
JP2006298993A (ja) * 2005-04-18 2006-11-02 Mitsubishi Engineering Plastics Corp ポリブチレンテレフタレート樹脂組成物
JP2009096004A (ja) 2007-10-15 2009-05-07 Kobe Steel Ltd 混練装置
JP5190500B2 (ja) 2010-09-30 2013-04-24 株式会社日本製鋼所 プラスチックの押出方法及び装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB882517A (en) * 1956-11-15 1961-11-15 Meyer Schlioma Frenkel Apparatus for mixing
DE2446436A1 (de) * 1974-09-28 1976-04-08 Bayer Ag Mehrwellige schneckenmaschine
JPS5139763A (ko) * 1974-10-02 1976-04-02 Mitsubishi Heavy Ind Ltd
JPS5419908A (en) * 1977-07-14 1979-02-15 T Hasegawa Co Ltd Preparation and use of cis-5-undecen-2-one and its novel intermediate
JPS5829731B2 (ja) * 1977-11-07 1983-06-24 三菱重工業株式会社 熱可塑性物質の押出し機
JPS54125252A (en) * 1978-03-23 1979-09-28 Kishihiro Yamaoka Method and apparatus for blending and injectionnmolding composite resins
US4409167A (en) * 1981-01-13 1983-10-11 E. I. Du Pont De Nemours & Co, Process for extruding a modified high molecular weight poly(ethylene terephthalate) resin
JPS60183106A (ja) * 1984-03-02 1985-09-18 Mitsubishi Heavy Ind Ltd 樹脂の可塑化装置
JPS6234937A (ja) * 1985-08-09 1987-02-14 Denki Kagaku Kogyo Kk 熱可塑性樹脂組成物の製造方法

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Publication number Publication date
CN1046116A (zh) 1990-10-17
EP0392860A3 (en) 1991-04-03
CA2014251A1 (en) 1990-10-14
BR9001717A (pt) 1991-05-21
JP2653512B2 (ja) 1997-09-17
JPH02273206A (ja) 1990-11-07
EP0392860A2 (en) 1990-10-17

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